Hacker attended all four sessions of the Second Vatican Council from 1962 to 1965, and dedicated much of his tenure implementing the Council's reforms, especially the Novus Ordo Mass and greater participation of the laity.
Hilary Duff | Hilary Swank | Hilary Putnam | Hacker (computer security) | Hilary of Poitiers | Hilary Mantel | Hilary Hahn | Herbert Baumann | hacker | Dieter Baumann | Hilary Benn | hacker (computer security) | Hilary Bradt | Marilyn Hacker | Hilary Weston | Hilary Weaver | Hilary Rose | Hilary Beckles | Hilary | Georg Baumann | Francis Hacker | Eric Hacker | St Hilary | Peter Baumann | Patrik Baumann | Patrick Baumann | Leonard Rose (hacker) | Jim Hacker | Horst H. Baumann | Hilary Wainwright |